BE419446A - - Google Patents
Info
- Publication number
- BE419446A BE419446A BE419446DA BE419446A BE 419446 A BE419446 A BE 419446A BE 419446D A BE419446D A BE 419446DA BE 419446 A BE419446 A BE 419446A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2220187X | 1936-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE419446A true BE419446A (de) |
Family
ID=7990800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE419446D BE419446A (de) | 1936-01-18 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2220187A (de) |
| BE (1) | BE419446A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2511112A (en) * | 1945-09-12 | 1950-06-13 | Du Pont | Process for obtaining color separations from multilayer photographic film |
| US2571688A (en) * | 1946-11-29 | 1951-10-16 | Ilford Ltd | Production of colloidal silver |
| US2927052A (en) * | 1953-03-20 | 1960-03-01 | Us Movidyn Corp | Process of producing oligodynamic metal biocides |
| DE2336721A1 (de) * | 1973-07-19 | 1975-02-06 | Agfa Gevaert Ag | Farbphotographisches mehrschichtenmaterial mit verbesserter farbdichte |
| JPS50155226A (de) * | 1974-06-04 | 1975-12-15 |
-
0
- BE BE419446D patent/BE419446A/xx unknown
-
1937
- 1937-01-16 US US120934A patent/US2220187A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2220187A (en) | 1940-11-05 |